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\begin{document}

 

 {\large \bf The light variations of some CP2 SrCrEu stars} \\

 F.A. Catalano$^{1}$ \& F. Leone$^{2}$ \\

 $^{1}$Istituto di Astronomia. Citt\`a Universitaria. 

  Viale A. Doria 6. I--95125 Catania, Italy \\

 $^{2}$Osservatorio Astrofisico di Catania. Citt\`a Universitaria. 

 Viale A. Doria 6. I--95125 Catania, Italy \\



\scriptsize



\begin{table}[h]

\caption[ ]{Observations of HD~49976. The magnitude differences are in 

the sense HD~49976 minus HD~49481.}

\begin{flushleft}

\begin{tabular}{|rrrrr|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8340.500 & $-0.020$ & $-0.456$ & $-0.585$ & $-0.592$  \\

 8340.519 & $-0.014$ & $-0.452$ & $-0.577$ & $-0.589$  \\

 8341.502 & $ 0.020$ & $-0.437$ & $-0.559$ & $-0.577$  \\

 8342.505 & $-0.023$ & $-0.461$ & $-0.594$ & $-0.605$  \\

 8343.526 & $-0.008$ & $-0.446$ & $-0.581$ & $-0.576$  \\

 8344.507 & $ 0.014$ & $-0.429$ & $-0.560$ & $-0.575$  \\

 8345.526 & $-0.022$ & $-0.443$ & $-0.580$ & $-0.585$  \\

 8347.517 & $ 0.011$ & $-0.432$ & $-0.563$ & $-0.573$  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}

     

\begin{table}[h]

\caption[ ]{Observations of HD~83368. The magnitude differences are in 

the sense HD~83368 minus HD~82578.}

\begin{flushleft}

\begin{tabular}{|rrrrr|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.618 & $-0.258$ & $-0.306$ & $-0.367$ & $-0.372$  \\

 8339.619 & $-0.257$ & $-0.310$ & $-0.370$ & $-0.374$  \\

 8339.701 & $-0.250$ & $-0.317$ & $-0.371$ & $-0.368$  \\

 8340.563 & $-0.264$ & $-0.307$ & $-0.356$ & $-0.353$  \\

 8340.564 & $-0.268$ & $-0.314$ & $-0.367$ & $-0.360$  \\

 8340.564 & $-0.273$ & $-0.317$ & $-0.366$ & $-0.358$  \\

 8342.555 & $-0.258$ & $-0.316$ & $-0.367$ & $-0.367$  \\

 8342.581 & $-0.252$ & $-0.314$ & $-0.361$ & $-0.364$  \\

 8343.564 & $-0.250$ & $-0.297$ & $-0.356$ & $-0.362$  \\

 8344.565 & $-0.276$ & $-0.340$ & $-0.361$ & $-0.346$  \\

 8344.567 & $-0.274$ & $-0.341$ & $-0.362$ & $-0.346$  \\

 8345.571 & $-0.265$ & $-0.329$ & $-0.364$ & $-0.361$  \\

 8347.575 & $-0.278$ & $-0.341$ & $-0.368$ & $-0.357$  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}

     

\begin{table}[t]

\caption[ ]{Observations of HD~98088. The magnitude differences are in 

the sense HD~98088 minus HD~96620. The data whose JD is marked with an 

asterisk are not reported in Fig.~3 since their $\Delta m$ shows a very 

large value, namely $\approx$ 0.12 mag. in all filters (see text).}

\begin{flushleft}

\begin{tabular}{|lrrrr|}  \hline 

      &      &      &     &   \\

 ~~~~~JD & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.632~* & $ 0.068$ & $ 0.029$ & $ 0.003$ & 0.069  \\

 8339.633~* & $ 0.141$ & $ 0.092$ & $ 0.058$ & 0.121  \\

   8340.586 & $ 0.016$ & $-0.032$ & $-0.044$ & 0.029  \\

   8340.695 & $ 0.024$ & $-0.046$ & $-0.050$ & 0.020  \\

   8340.695 & $ 0.024$ & $-0.042$ & $-0.048$ & 0.021  \\

   8341.563 & $ 0.029$ & $-0.055$ & $-0.052$ & 0.024  \\

   8342.621 & $ 0.016$ & $-0.043$ & $-0.050$ & 0.025  \\

   8343.602 & $ 0.017$ & $-0.073$ & $-0.063$ & 0.012  \\

   8345.648 & $-0.001$ & $-0.032$ & $-0.058$ & 0.006  \\

   8347.621 & $ 0.027$ & $-0.061$ & $-0.054$ & 0.021  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}



\begin{table}[h]

\caption[ ]{Observations of HD~111133. The magnitude differences are in 

the sense HD~111133 minus HD~109860.}

\begin{flushleft}

\begin{tabular}{|crccc|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.648 & $-0.196$ & $-0.035$ & $-0.063$ & $-0.004$  \\

 8339.715 & $-0.192$ & $-0.040$ & $-0.068$ & $-0.006$  \\

 8340.645 & $-0.185$ & $-0.026$ & $-0.052$ & $ 0.005$  \\

 8340.660 & $-0.186$ & $-0.026$ & $-0.052$ & $ 0.002$  \\

 8341.664 & $-0.187$ & $-0.022$ & $-0.047$ & $ 0.004$  \\

 8342.680 & $-0.185$ & $-0.025$ & $-0.043$ & $ 0.001$  \\

 8342.711 & $-0.178$ & $-0.027$ & $-0.042$ & $ 0.004$  \\

 8343.695 & $-0.182$ & $-0.024$ & $-0.044$ & $ 0.000$  \\

 8344.688 & $-0.173$ & $-0.022$ & $-0.037$ & $ 0.007$  \\

 8347.691 & $-0.172$ & $-0.031$ & $-0.048$ & $ 0.003$  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}



\begin{table}[h]

\caption[ ]{Observations of HD~118022. The magnitude differences are in 

the sense HD~118022 minus HD~121607.}

\begin{flushleft}

\begin{tabular}{|rrrrr|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.694 & $-1.299$ & $-1.180$ & $-1.092$ & $-0.972$  \\

 8340.705 & $-1.309$ & $-1.173$ & $-1.095$ & $-0.969$  \\

 8340.706 & $-1.303$ & $-1.167$ & $-1.089$ & $-0.964$  \\

 8340.709 & $-1.311$ & $-1.177$ & $-1.098$ & $-0.973$  \\

 8340.710 & $-1.309$ & $-1.177$ & $-1.097$ & $-0.972$  \\

 8341.726 & $-1.324$ & $-1.196$ & $-1.111$ & $-0.989$  \\

 8342.755 & $-1.296$ & $-1.170$ & $-1.085$ & $-0.964$  \\

 8343.736 & $-1.305$ & $-1.180$ & $-1.093$ & $-0.973$  \\

 8344.744 & $-1.339$ & $-1.200$ & $-1.122$ & $-0.990$  \\

 8345.737 & $-1.288$ & $-1.166$ & $-1.084$ & $-0.962$  \\

 8346.819 & $-1.276$ & $-1.155$ & $-1.068$ & $-0.949$  \\

 8347.718 & $-1.291$ & $-1.169$ & $-1.085$ & $-0.964$  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}

     

\begin{table}[t]

\caption[ ]{Observations of HD~137949. The magnitude differences are in 

the sense HD~137949 minus HD~138268.}

\begin{flushleft}

\begin{tabular}{|ccrcc|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.798 & 0.469 & 0.663 & 0.466 & 0.391  \\

 8339.800 & 0.474 & 0.665 & 0.466 & 0.390  \\

 8340.755 & 0.474 & 0.669 & 0.465 & 0.391  \\

 8340.756 & 0.474 & 0.664 & 0.464 & 0.387  \\

 8341.740 & 0.461 & 0.651 & 0.451 & 0.374  \\

 8342.787 & 0.468 & 0.654 & 0.457 & 0.377  \\

 8343.795 & 0.469 & 0.652 & 0.456 & 0.374  \\

 8344.827 & 0.477 & 0.665 & 0.464 & 0.382  \\

 8345.804 & 0.471 & 0.652 & 0.455 & 0.375  \\

 8346.843 & 0.491 & 0.674 & 0.475 & 0.399  \\

 8347.743 & 0.455 & 0.646 & 0.445 & 0.373  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}



\begin{table}[h]

\caption[ ]{Observations of HD~153882. The magnitude differences are in 

the sense HD~153882 minus HD~153809.}

\begin{flushleft}

\begin{tabular}{|ccrcc|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.837 & $-1.071$ & $-1.049$ & $-1.019$ & $-0.969$  \\ 

 8339.866 & $-1.061$ & $-1.048$ & $-1.015$ & $-0.972$  \\

 8340.816 & $-1.068$ & $-1.056$ & $-1.037$ & $-0.982$  \\

 8340.847 & $-1.068$ & $-1.050$ & $-1.033$ & $-0.977$  \\

 8341.841 & $-1.079$ & $-1.055$ & $-1.037$ & $-0.984$  \\

 8342.890 & $-1.081$ & $-1.046$ & $-1.017$ & $-0.969$  \\

 8343.878 & $-1.111$ & $-1.063$ & $-1.031$ & $-0.982$  \\

 8344.877 & $-1.091$ & $-1.066$ & $-1.032$ & $-0.980$  \\

 8345.852 & $-1.088$ & $-1.058$ & $-1.021$ & $-0.974$  \\

 8345.886 & $-1.079$ & $-1.058$ & $-1.026$ & $-0.974$  \\

 8346.887 & $-1.076$ & $-1.056$ & $-1.038$ & $-0.982$  \\

 8347.860 & $-1.090$ & $-1.055$ & $-1.035$ & $-0.988$  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}



\begin{table}[h]

\caption[ ]{Observations of HD~164258. The magnitude differences are in 

the sense HD~164258 minus HD~164259.}

\begin{flushleft}

\begin{tabular}{|ccrcc|}  \hline 

      &      &      &     &   \\

 JD~~~~~ & $\Delta u$~~~ & $\Delta v$~~~ & $\Delta b$~~~ & $\Delta y$~~~ \\

 {\small (2440000.0 +)} &   &   &   &   \\

      &      &      &     &   \\ \hline \hline

      &      &      &     &   \\

 8339.883 & 1.864 & 1.454 & 1.580 & 1.744  \\

 8339.897 & 1.863 & 1.448 & 1.578 & 1.737  \\

 8339.901 & 1.881 & 1.455 & 1.585 & 1.744  \\

 8339.902 & 1.865 & 1.450 & 1.579 & 1.743  \\

 8340.842 & 1.881 & 1.455 & 1.590 & 1.745  \\

 8340.845 & 1.886 & 1.465 & 1.595 & 1.752  \\

 8341.847 & 1.884 & 1.465 & 1.591 & 1.749  \\

 8342.895 & 1.871 & 1.449 & 1.576 & 1.741  \\

 8343.872 & 1.875 & 1.450 & 1.584 & 1.744  \\

 8344.889 & 1.883 & 1.454 & 1.586 & 1.745  \\

 8345.857 & 1.869 & 1.456 & 1.583 & 1.743  \\

 8345.892 & 1.888 & 1.465 & 1.593 & 1.752  \\

 8346.892 & 1.890 & 1.460 & 1.591 & 1.751  \\

 8347.864 & 1.884 & 1.453 & 1.583 & 1.745  \\

      &      &      &     &   \\ \hline 

\end{tabular}

\end{flushleft}

\end{table}

\end{document} 

\end   

